fax seat, is just what you posted.. 20 people..
fax channels need to be engineered with a relationship to your fax traffic... 20 seats? how many are going to send or rec faxes AT THE SAME TIME.... i would think 4 min with 8 being more then enough.. at my site.. if your fax seatss require constant fax traffic, then grade your fax channels heavier.. enterprise voice graded past 20 percent is uncommon.. ie 20 percent of your switch can use an outside line at the same time... unless your in an acd box, that by def needs almost 100 percent station to trunk grading
at this hospital we have 7000 stations and 700 trunks, 10 percent grade and never have a blocked call
john poole
bellsouth business
columbia,sc